FR2465206A1 - Detecteur sensible a la pression, a la traction, a la torsion, et a la temperature et procede de mise en oeuvre d'un tel detecteur utilisable, en particulier, dans le domaine acoustique - Google Patents

Detecteur sensible a la pression, a la traction, a la torsion, et a la temperature et procede de mise en oeuvre d'un tel detecteur utilisable, en particulier, dans le domaine acoustique Download PDF

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Publication number
FR2465206A1
FR2465206A1 FR8018506A FR8018506A FR2465206A1 FR 2465206 A1 FR2465206 A1 FR 2465206A1 FR 8018506 A FR8018506 A FR 8018506A FR 8018506 A FR8018506 A FR 8018506A FR 2465206 A1 FR2465206 A1 FR 2465206A1
Authority
FR
France
Prior art keywords
light
polarization
detector
waveguide
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8018506A
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English (en)
French (fr)
Other versions
FR2465206B1 (de
Inventor
Gerhard Schiffner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2465206A1 publication Critical patent/FR2465206A1/fr
Application granted granted Critical
Publication of FR2465206B1 publication Critical patent/FR2465206B1/fr
Granted legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Measuring Fluid Pressure (AREA)
FR8018506A 1979-09-07 1980-08-26 Detecteur sensible a la pression, a la traction, a la torsion, et a la temperature et procede de mise en oeuvre d'un tel detecteur utilisable, en particulier, dans le domaine acoustique Granted FR2465206A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792936303 DE2936303A1 (de) 1979-09-07 1979-09-07 Druck- zug- und temperaturempfindlicher fuehler sowie verfahren zum betrieb eines solchen fuehlers

Publications (2)

Publication Number Publication Date
FR2465206A1 true FR2465206A1 (fr) 1981-03-20
FR2465206B1 FR2465206B1 (de) 1983-10-07

Family

ID=6080352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018506A Granted FR2465206A1 (fr) 1979-09-07 1980-08-26 Detecteur sensible a la pression, a la traction, a la torsion, et a la temperature et procede de mise en oeuvre d'un tel detecteur utilisable, en particulier, dans le domaine acoustique

Country Status (4)

Country Link
US (1) US4436422A (de)
DE (1) DE2936303A1 (de)
FR (1) FR2465206A1 (de)
GB (1) GB2057681B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016104A1 (de) * 1980-04-25 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Sensorvorrichtung mit einer als empfindliches element dienenden lichtleitfaser
US4433915A (en) * 1981-10-15 1984-02-28 Honeywell Inc. Dual-polarization interferometer with a single-mode waveguide
US4775214A (en) * 1983-12-21 1988-10-04 Rosemount Inc. Wavelength coded resonant optical sensor
NO850865L (no) * 1984-03-10 1985-09-11 Int Standard Electric Corp Fiberoptisk sensor
WO1986000402A1 (en) * 1984-06-30 1986-01-16 Kent Scientific And Industrial Projects Limited Interferometric sensor
US4635482A (en) * 1985-08-05 1987-01-13 Walker Clifford G Sagnac phase detection passive laser accelerometer
GB2202324B (en) * 1987-03-11 1991-01-23 Plessey Co Plc Improvements relating to optical fibre sensing system
DE3727167A1 (de) * 1987-08-14 1989-02-23 Teldix Gmbh Faserkreisel
US5050183A (en) * 1990-11-05 1991-09-17 The United States Of America As Represented By The Secretary Of The Navy Figure eight shaped coherent optical pulse source
DE4224744A1 (de) * 1992-07-27 1994-02-03 Abb Research Ltd Vorrichtung zur Detektion loser Metallteilchen in gasisolierten Hochspannungs-Schaltanlagen
DE19941832C1 (de) 1999-09-02 2001-03-01 Reinhausen Maschf Scheubeck Verfahren zur faseroptischen Temperaturmessung und faseroptischer Temperatursensor
US8551506B2 (en) * 2008-10-31 2013-10-08 The Invention Science Fund I, Llc Compositions and methods for administering compartmentalized frozen particles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000377A1 (en) * 1977-12-12 1979-06-28 T Litovitz Optical sensing apparatus and method
US4162397A (en) * 1978-06-28 1979-07-24 The United States Of America As Represented By The Secretary Of The Navy Fiber optic acoustic sensor
DE2804103A1 (de) * 1978-01-31 1979-08-02 Siemens Ag Interferometer mit einer spule aus einem einmode-wellenleiter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390351A (fr) * 1964-01-14 1965-02-26 Prec Mecanique Labinal Procédé de détection et de mesure de mouvements, plus spécialement de mouvements de rotation lents et de faible amplitude
DE1955774C3 (de) * 1969-11-06 1974-11-14 Olympia Werke Ag, 2940 Wilhelmshaven Vorrichtung zum Messen von Drehmomenten
DE2127483A1 (de) * 1971-06-03 1972-12-14 Leitz Ernst Gmbh Verfahren zur interferentiellen Messung von Langen, Winkeln, Gangunter schieden oder Geschwindigkeiten
US4013365A (en) * 1974-08-29 1977-03-22 The University Of Utah Laser gyroscope
DE2634210C2 (de) * 1976-07-30 1986-06-05 United Kingdom Atomic Energy Authority, London Interferometer
US4155251A (en) * 1978-05-03 1979-05-22 Standard Oil Company (Indiana) Laser force-measuring system biasing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000377A1 (en) * 1977-12-12 1979-06-28 T Litovitz Optical sensing apparatus and method
DE2804103A1 (de) * 1978-01-31 1979-08-02 Siemens Ag Interferometer mit einer spule aus einem einmode-wellenleiter
FR2416450A1 (fr) * 1978-01-31 1979-08-31 Siemens Ag Interferometre comportant une bobine formee d'un guide d'ondes monomode
US4162397A (en) * 1978-06-28 1979-07-24 The United States Of America As Represented By The Secretary Of The Navy Fiber optic acoustic sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/79 *

Also Published As

Publication number Publication date
GB2057681B (en) 1983-10-26
US4436422A (en) 1984-03-13
FR2465206B1 (de) 1983-10-07
GB2057681A (en) 1981-04-01
DE2936303A1 (de) 1981-04-02

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